3mm Cutter Bit SKM Form M Cross-Cut KVZ 4, Head 11mm, Carbide Blank - Ruko GmbH

Take advantage of the combination of solid carbide construction, a cross-cut (KVZ 4) tooth pattern and the conical Form M geometry for efficient stock removal and precise profiling; order the rotary burr directly from Metav Werkzeuge or consult the specialists for application advice.

RUKO Rotary Burr SKM D.3 mm – solid carbide, cross-cut, conical tip

The RUKO Rotary Burr SKM D.3 mm is a compact, solid carbide rotary burr in Form M with a conical tip and cross-cut teeth, designed for precision shaping and deburring in metalworking and fine fabrication tasks

• Solid carbide construction for extended tool life
• Cross-cut (KVZ 4) for smooth material removal
• Conical tip (Form M) for precision profiling
• Compliance with DIN 8033 for standardised use

Faster, more consistent material removal for metalworking

The combination of solid carbide body and a cross-cut (KVZ 4) tooth pattern delivers reliable cutting geometry that enables high-quality material removal with reduced vibration. The cross-cut divides chips into smaller segments, which helps maintain cutting efficiency and contributes to a finer surface finish compared with single-cut cutters. Conical geometry in Form M allows targeted profiling in tight radii, making this tool suitable for detail work and shape refinement where consistent results are required.

Compact dimensions and secure holding for rotary tools

With a 3 mm diameter and a 3 mm shank, the rotary burr fits standard small-diameter collets and micro die grinders, giving stable concentric running in many common toolholders. The head measures 3 mm across with an 11 mm head length and an overall length of 41 mm, a size that balances access into confined areas with sufficient reach for profiling. The shank and overall geometry support steady contact and controlled chip flow, which reduces the need for secondary finishing operations.

Practical advantages in workshop use and selection guidance

Compliance with DIN 8033 ensures standardised form and interchangeability with comparable burrs, simplifying tool selection for production and maintenance environments. The solid carbide composition provides wear resistance and dimensional stability under repeated use, which supports predictable tool-life planning and fewer tool changes. For work that requires fine edge preparation, profile correction or rapid burr removal, the conical, cross-cut rotary burr offers an efficient balance between aggression and finish quality.

For tailored application advice and dependable supply from our Emmerich warehouse, contact Metav Werkzeuge GmbH – our specialists will recommend the right rotary burr and delivery option for the intended use.

Technical data

• Article number: 4000602920NW
• Label: Frässtift SKM D.3mm Kopf-L.11mm Schaft-D.3mm HM Blank Verz.KVZ 4 RUKO
• Product type: Rotary burr
• Material: Solid carbide
• Standard: DIN 8033

Facts

• Diameter: 3 mm
• Head length: 11 mm
• Overall length: 41 mm
• Shank diameter: 3 mm
• Packaging unit: 1

Special features

• Form M (conical tip)
• Cross-cut tooth pattern KVZ 4
• Designed for precision profiling and deburring
• Blank surface (no coating)

FAQ

What materials is this rotary burr suitable for? The RUKO rotary burr SKM D.3 mm is designed for precision shaping and deburring in typical metalworking tasks; suitability depends on the workpiece material and machining parameters.

Which toolholder or collet fits the shank of this burr? A 3 mm collet or micro die grinder chuck is compatible with the RUKO SKM D.3 mm due to its 3 mm shank, ensuring stable clamping and concentric rotation.

How does the cross-cut (KVZ 4) affect the finish? The cross-cut (KVZ 4) on this rotary burr breaks chips into smaller segments, which promotes smoother removal and a finer surface finish compared with single-cut geometries.

Can the conical Form M shape reach tight profiles? Yes, the conical Form M geometry of the RUKO rotary burr is specifically intended for access into narrow contours and for precision profiling tasks.

Is this burr compliant with industry standards? The geometry and form conform to DIN 8033, which supports interchangeability and predictable performance in standardised applications.

Manufacturer/Responsible: Ruko GmbH Präzisionswerkzeuge, Robert-Bosch-Strasse 7, 71088 Holzgerlingen